The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 27, 1988
Filed:
Mar. 30, 1987
Applicant:
Inventors:
Mitsuo Namiki, Aichi, JP;
Toshihiko Osawa, Aichi, JP;
Minoru Isobe, Aichi, JP;
Yasuko Fukuda, Aichi, JP;
Assignee:
Takemoto Yushi Kabushiki Kaisha, Aichi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
549435 ;
Abstract
An active antioxydant containing a compound shown by structural formula ##STR1## is produced by applying an acid catalyst to sesamolin substantially in the absence of active hydrogen compounds.